Raise the backup system from the dead
Old files from Nicecity-OLD needs to be retrieved and put in the right place.
Then we need to resume the work around the new backup system which was left unfinished in #497.
If there's any reason to change our mind that's the right moment. I personally have no problem with the current plan.
If we go on then we need to create a new simpler burp role as explained by Pilou on IRC.